Minecraft - 1.20.1
Forge - 47.2.0
Immersive Aircraft - 1.0.1

Randomly, it seems like people are client-side crashing on a dedicated server when they are flying around. Doesn't seem to matter what plane it is. The error code is:

Internal Exception: io.netty.handler.codec.DecoderException: Unknown serializer type 65

If the airplane is removed or the affected player unloads the plane, they stop crashing.

That's usually a version mismatch, please share the full latest log as well

Got ahold of one of my players' latest.log file.
latest.log

i keep getting this too but except my game freezes and it takes forever to run back to normal. please fix!! 🙏😣

Got ahold of one of my players' latest.log file. latest.log

sorry for the delay, based on your log its a server issue, so if anyone could contribute a server sided log as well it would be helpful